Northern Prairie Wildlife Research Center
Bach, R. N. 1950. Some general aspects of North Dakota water areas and their study. North Dakota Game and Fish Department. 12 p. mimeo. Conard, H. S. 1956. How to know the mosses and liverworts Rev. ed. Wm C. Brown Co. Dubuque, Ia. 226 p. Evans, C. D., and K. E. Black. 1956. Duck production studies on the prairie potholes of South Dakota. U. S. Fish and Wildlife Service, Special Scientific Report-Wildlife, No. 32. 59 p. Fernald, M. L. 1950. Gray's manual of botany. 8th ed. American Book Co., New York. Ixiv + 1632 p. Hayden, A. 1943. A botanical survey in the Iowa Lake Region of Clay and Palo Alto Counties. Iowa State College journal of Science, Vol. 17, No. 3, p. 277-416. Leitch, W. G. 1966. Historical and ecological factors in wetland inventory. Transactions of the 31st North American Wildlife and Natural Resources Conference, p. 88-96. Lemke, R. W., W. M. Laird, M. J. Tipton, and R. M. Lindvall. 1965. Quaternary Geology of Northern Great Plains, p. 15 to 27. In The Quaternary of the United States, edited by H. E. Wright, Jr., and D. G. Frey. Princeton University Press. 922 p. Martin, A. C., N. Hotchkiss, F. M. Uhler, and W. S. Bourn. 1953. Classification of wetlands of the United States. U. S. Fish and Wildlife Service, Special Scientific Report- Wildlife, No. 20. 14 p. Mason, H. L. 1957. A flora of the marshes of California. University of California Press, Berkeley. 878 p. Metcalf, F. P. 1931. Wild duck foods of North Dakota lakes. U. S. Department of Agriculture, Technical Bulletin 221. 72 p. Millar, J. B. 1964. Canadian Wildlife Service, Annual Progress Report, Cooperative Wetlands Habitat Investigation, Project 01-5-1. 86 p. Nord, W. H., C. D. Evans, and G. E. Mann. 1951. Ducks and drainage. U. S. Fish and Wildlife Service, Office of River Basin Studies. 86 p. Shaw, S. P., and C. G. Fredine. 1956. Wetlands of the United States. U. S. Fish and Wildlife Service, Circular 39. 67 p. Smith, G. M. 1950. The fresh-water algae of the United States. 2d ed. McGraw-Hill Book Co., New York, 719 p. Stevens, 0. A. 1963. Handbook of North Dakota plants. North Dakota Institute for Regional Studies, Fargo. 330 p. Stewart, R. E., and H. A. Kantrud. 1963. Long-term investigations of pothole complexes on the Missouri Coteau in Stutsman County, North Dakota. Denver Wildlife Research Center, Annual Progress Report, Wildlife Research Work Unit A-7.1. 62 p. 1969. Proposed classification of potholes in the glaciated prairie region. Saskatoon Wetlands Seminar. Canadian Wildlife Service, Report Series, No. 6, p. 57-69. In press. Vegetation of prairie potholes, North Dakota, in relation to quality of water and other environmental factors. U. S. Geological Survey, Professional Paper 585-D.